//create an tabpage
private bool CreateDWGThumnailCollection(ref TabPage Page)
{
string PathStr = Page.Tag as string;
FlowLayoutPanel FlowPanel = new FlowLayoutPanel();
if (Directory.Exists(PathStr))
{
List <string> DwgFiles = Directory.GetFiles(PathStr, "*.dwg", SearchOption.AllDirectories).ToList();
BlockingCollection <DwgThumnail> DwgItemList = new BlockingCollection <DwgThumnail>();
FlowPanel.Dock = DockStyle.Fill;
FlowPanel.BackColor = System.Drawing.SystemColors.ButtonHighlight;
FlowPanel.AutoScroll = true;
int type = 0;
if (Regex.Match(PathStr, @"StdBlock").Success)
{
type = 0;
}
else
{
type = 1;
}
Parallel.ForEach(DwgFiles, item =>
{
DwgThumnail DwgItem = new DwgThumnail(item, type);
DwgItemList.Add(DwgItem);
});
if (DwgItemList.Count == 0)
{
Label lb = new Label();
lb.Text = "该路径下不包含任何DWG文件";
lb.Dock = DockStyle.Top;
lb.AutoSize = true;
FlowPanel.Padding = new Padding(30);
FlowPanel.Controls.Add(lb);
Page.Controls.Add(FlowPanel);
return(false);
}
else
{
FlowPanel.SuspendLayout();
List <DwgThumnail> DwgList = DwgItemList.ToList();
DwgList.Sort();
FlowPanel.Controls.AddRange(DwgList.ToArray());
FlowPanel.ResumeLayout();
Page.Controls.Add(FlowPanel);
return(true);
}
}
else
{
AcadApp.ShowAlertDialog(string.Format("路径:{0} 不存在", PathStr));
return(false);
}
}
public int CompareTo(object obj)
{
if (obj == null)
{
return(1);
}
DwgThumnail _dwgThumnail = obj as DwgThumnail;
if (_dwgThumnail == null)
{
return(1);
}
string Str1 = this.BlockName.Text;
string Str2 = _dwgThumnail.BlockName.Text;
return(Str1.CompareTo(Str2));
}